Yuav Ua Li Cas Txog Qib Kev Tiv Thaiv Ntawm Cov Ntawv Pov Thawj Pov Hwm Vest?
Bullet Proof Vest yog siv los tawm tsam lub cev kom hnav lub cev los ntawm cov shrapnel puas tsuaj rau cov khoom siv tiv thaiv, cov khoom ua rau cov qib ballistic kuj sib txawv, cov khoom hauv qab no los ntawm Anwar tub ceev xwm cov cuab yeej rau txhua tus neeg los qhia cov tom ntej:
Bulletproof hnav yog feem ntau siv hauv Tebchaws Meskas NIJ tus qauv, tus qauv no muaj rau qib: Ⅰ, Ⅱ A, Ⅱ, Ⅲ A, Ⅲ, Ⅳ qib.
Kev tiv thaiv muaj peev xwm los ntawm qis mus rau siab, uas Ⅲ A qib yuav tsum tiv thaiv micro-emission 9mm rab yaj phom foob pob, qhov ceev ntawm 420m / s;Ⅲ Ib qib qis dua txhua qib yog rab yaj phom tiv thaiv 9 hli, qhov ceev ntawm 360m / s hauv qab no.
Cov neeg muas zaub txawv teb chaws feem ntau yuav tsum tau Bullet Proof Vest tiv thaiv qib yog Ⅲ A qib, Ⅲ qib tiv thaiv nyob rau hauv pem hauv ntej ntawm Bullet Proof Vest ntxiv rau ob 300mm * 250mm ceramic composite board, txhua phaj thickness ntawm 18mm, hnyav 2.6kg, qib no yuav tsum tau. tiv thaiv M80 foob pob (7.62 * 51 foob pob, foob pob ceev: 800m / s) qib no muaj AK-47,56 phom tua phom zoo tib yam
Ⅳ theem kuj yuav tsum tau ntxiv ceramic phaj, thickness ntawm lub rooj tsavxwm 21 hli, hnyav 3.3kg, yuav tsum tau anti-M1 tua armor tho, qhov ceev ntawm 850m / s.
Bullet Proof Vest class IIIA qib yog mos, tsis muaj ceramic phaj.Mos Bullet Proof Vest bulletproof txheej khoom yog ua los ntawm cov khoom siv hauv tsev thiab txawv teb chaws.Cov khoom siv hauv tsev yog dawb ultra-siab zog polyethylene fiber ntau;Cov ntaub ntawv tuaj txawv teb chaws rau Kevlar (KEVLAR) daj;Bullet Proof Vest cov nqi thiab cov ntaub ntawv siv, tab sis kuj nrog kev tiv thaiv cheeb tsam, thaj tsam loj dua, tus nqi siab dua.Common Bullet Proof Vest muaj peb qhov chaw tiv thaiv: tsho khuam (0.27 square metres), tsho khuam (0.32), kev tiv thaiv tag nrho (nrog crotch 0.60).
Anwar tub ceev xwm cov cuab yeej nruab nrog ntau yam khoom siv los ntawm Bullet Proof Vest, thaum lub sijhawm ua haujlwm tuaj yeem raug xaiv raws li qhov xwm txheej tiag tiag, peb yuav yog tus txhawb nqa zoo tshaj plaws!